How to Reach Gaya

Gaya is well connected to the rest of India by roadways, railways. It also has an airport which has seasonal services for some South-Asian destinations. Wikipedia

Roadways :- 

Regular direct bus services run from Gaya to Patna, Nalanda, Rajgir, Varanasi, Ranchi, Tata (Jamshedpur), Kolkata and Dhanbad. In 2011, A/C Mercedez Benz Luxury services have been introduced by Bihar State Road Transport Corporation forMuzaffarpur, Patna, Motihari, Hazaribagh and Ramgarh..

Airport  :- 

Situated between Gaya (7 km) and Bodh Gaya (11 km), Gaya International Airport is the only operating international airport in Bihar and Jharkhand. It is connected to Colombo, Sri Lanka through two airline operators; Bangkok, Thailand; Singapore and Paro, Bhutan. It is said to be being developed as a stand-by to the Kolkata airport.[8] Gaya Airport is served by Indian Airlines for domestic flights and Sri Lankan Airlines, Mihin Lanka, Drukair, Jet Airways, Thai Airways and Indian Airlines for international flights. Currently, there are domestic operations to New Delhi, Kolkata, Varanasi from this airport.